Low fuel light indicator not working

2005 CHEVROLET AVEO
4,000 MILES • 1.8L • 4 CYL • AUTOMATIC
Avatar
XXCOOPER1XX
  • MEMBER
  • 6 POSTS
I notice recently that my fuel gauge works but the low fuel indicator on the dash isn't? Any ideas/solutions for this fix? Thank you!
Dec 30, 2018 at 12:45 AM
Advertisement
Avatar
ASEMASTER6371
  • ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
Good morning,

There is a sensor in the fuel gauge unit in the tank that is the issue.

You cannot replace just the piece that is bad. you need to replace the sender unit itself.

The fuel pump needs to be replaced.

https://www.2carpros.com/articles/how-to-replace-an-electric-fuel-pump

Roy

FUEL SENDER ASSEMBLY REPLACEMENT

REMOVAL PROCEDURE

CAUTION: Refer to Relieving Fuel Pressure Caution in Service Precautions.


imageOpen In New TabZoom/Print

1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.

CAUTION: Refer to Battery Disconnect Caution in Service Precautions.


imageOpen In New TabZoom/Print

2. Disconnect the negative battery cable.
3. Remove the rear seat.
4. Remove the fuel pump access cover.


imageOpen In New TabZoom/Print

5. Disconnect the electrical connector at the fuel pump assembly.
6. Disconnect the fuel line.
7. Remove the fuel pump assembly clip.
8. Remove the fuel pump assembly from the tank.
9. Remove and discard the gasket.
Dec 30, 2018 at 5:10 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.